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{ lib
, stdenv
, buildPythonPackage
, cvxopt
, cvxpy
, cython
, fetchFromGitHub
, ipython
, matplotlib
, numpy
, packaging
, pytest-rerunfailures
, pytestCheckHook
, python
, pythonOlder
, scipy
}:
buildPythonPackage rec {
pname = "qutip";
version = "4.7.3";
format = "setuptools";
disabled = pythonOlder "3.7";
src = fetchFromGitHub {
owner = pname;
repo = pname;
rev = "refs/tags/v${version}";
hash = "sha256-cpzUHjZBpAbNEnYRuY1wUZouAEAgBaN9rWdxRSfI3bs=";
};
nativeBuildInputs = [
cython
];
propagatedBuildInputs = [
numpy
packaging
scipy
];
nativeCheckInputs = [
pytestCheckHook
pytest-rerunfailures
] ++ lib.flatten (builtins.attrValues passthru.optional-dependencies);
# Disabling OpenMP support on Darwin.
setupPyGlobalFlags = lib.optionals (!stdenv.isDarwin) [
"--with-openmp"
];
# QuTiP tries to access the home directory to create an rc file for us.
# We need to go to another directory to run the tests from there.
# This is due to the Cython-compiled modules not being in the correct location
# of the source tree.
preCheck = ''
export HOME=$(mktemp -d);
export OMP_NUM_THREADS=$NIX_BUILD_CORES
mkdir -p test && cd test
'';
# For running tests, see https://qutip.org/docs/latest/installation.html#verifying-the-installation
checkPhase = ''
runHook preCheck
${python.interpreter} -c "import qutip.testing; qutip.testing.run()"
runHook postCheck
'';
pythonImportsCheck = [
"qutip"
];
passthru.optional-dependencies = {
graphics = [
matplotlib
];
ipython = [
ipython
];
semidefinite = [
cvxpy
cvxopt
];
};
meta = with lib; {
description = "Open-source software for simulating the dynamics of closed and open quantum systems";
homepage = "https://qutip.org/";
changelog = "https://github.com/qutip/qutip/releases/tag/v${version}";
license = licenses.bsd3;
maintainers = with maintainers; [ fabiangd ];
};
}
|